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Brand Name : FLRT
Model Number : 8 1/4 FA447G
Certification : API-7-1 , ISO 9001:2008
Place of Origin : China
MOQ : 10pcs
Supply Ability : 200pcs per quarter
Delivery Time : 5~45 workdays
Packaging Details : plywood box / iron box
Bearing Type : Sealed Journal Bearing With Gauge Protection
Cutting Material : TCI
Standard : API-7-1, ISO 9001:2008
Series : FA
Application 1 : Oil well drilling / Gas well drilling / Geothermal well drilling
Application 2 : Water well drilling
IADC : 447
8 1/4" FA447G , TCI Tricone Bit , Sealed Journal Bearing , Gauge Protection
PRODUCT SPECIFICATIONGS
Bit Size : 8 1/4inch ( 209.6mm )
IADC : 477
SERIES: FJ
Tooth type : (TCI)Tungsten Carbide Insert
Connection : 4 1/2 inch API REG PIN
Nozzle Three jet(side) nozzles,
Bit Weight: 42kgs
RECOMMENDED DRILLING PARAMETERS FOR APPLICATION
Types & IADC Code | 117 | 127 | 437 447 | 517 527 | 537 547 | 617 627 | 637
| |
WOB | KN/mm(Bit Dia.) | 0.35~0.8 | 0.35~0.9 | 0.35~0.9 | 0.35~1.0 | 0.45~0.95 | 0.45~1.1 | 0.5~1.1 |
Lb/in. (Bit Dia.) | 2000~4271 | 2000~5142 | 2000~5142 | 2000~5714 | 2571~5714 | 2571~6285 | 2857~6285 | |
Rotation Speed (Rpm) | 240~80 | 240~70 | 180~80 | 220~60 | 220~50 | 200~50 | 180~40 |
The above chart represents commonly available sizes and types, we do produce other sizes and types of rock bits which do not appear on this list. Please contact us for more information.
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8 1/4" FA447G , TCI Tricone Bit , Sealed Journal Bearing , Gauge Protection Images |